{"type":"rich","version":"1.0","title":"  China  \n     \nOne child policy\n\nTurning points","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/YijPYewvuAnx0X9Y/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/6228cf61ec2fb809f1d17f58\" frameborder=\"0\" allowfullscreen></iframe>"}